I switched my keyboard layout on my new Macbook Pro 13" retina from German to UK. This works fine most of the time, but when I boot my system I have to insert my password with the German layout.
The same happens when my Mac requires the admin password. When I install a new app I have to insert my admin password and the dialog switches always to German layout.
Is there a way to switch the "global" keyboard layout, not just the layout of my account?